Radiometric ages in the Nigerian basement cluster around 3.5, 3.1− 3.0, 2.7− 2.5, 2.1− 1.8
and 0.6 Ga. However, not all these ages correspond to times of crust formation. There are …

The Paleozoic assembly of Pangea, with Gondwana as its southern half, completed the last
full cycle of growth and dispersal of supercontinents during earth history. This assembly …

Structural, geochronological, geochemical and mineralization patterns in the Nigeria–
Borborema province of western Africa and NE Brazil reflect a complex Proterozoic evolution …

Zircons extracted from a migmatitic orthogneiss of granodioritic composition from Kabala,
Kaduna area of northern Nigeria, yielded a SHRIMP 207Pb/206Pb zircon age of Ma …

Metamorphic zircons from seven granulite facies orthogneisses of tonalitic composition
(enderbites), collected from four different nappes of the Kabye Massif in the Dahomeyide …

This volume is a set of chapters that focus on the occurrence and distribution of calcium and
magnesium in groundwater, a topic not previously addressed in the thematic literature …

Incipient granulite facies conditions and charnockitization affected metasedimentary
formations of northern Nigeria during the early stage of the Late Neoproterozoic (Pan …

Abundant outcrops of crystalline rocks in the Okene area, southwestern Nigeria, suggest
exposure of the inhabitants to gamma radiation. The power generation of the nation also …

The study of electrical resistivity anisotropy in rocks has become important in increasing the
accuracy of geological mapping using electrical resistivity survey. The study area, Odo Ara …

The Igarra area in southwestern Nigeria hosts a diverse suite of granitic rocks that play a
significant role in understanding the regional geological framework. This study employs a …